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Lapping Discs on Sale


3M Imperial diamond lapping film illustration
cross-section illustration
diamond lapping
surface magnification

3M™ Imperial™ Diamond Lapping Film Type 661X

Imperial™ Diamond Lapping Film offers a repeatable, precision finish on extremely hard materials. It combines micron-graded diamond particles, a resin bonding system and a highly uniform 3mil (0.08mm) polyester film backing for a cleaner, more consistent alternative to diamond compounds or slurries. Available with Plain back or PSA (pressure sensitive adhesive). NH = no hole. Type 661 Imperial™ Diamond Lapping Film replaces type 651. Type 661 has a more robust, 3 mil (0.08mm) polyester backing film, while the type 651 had a 2 mil (0.05mm) backing film.

Applications: carbides, ceramics, high-hardness metals, fiber optic connectors, magnetic heads, and metallurgical testing

3M™ Imperial™ Diamond Lapping Discs, PSA Back, 12" (304.8mm), NH, Type 661X- Note: go to 8" diameter 3M™ Imperial™ Diamond Lapping Discs
Prod #ColorMicronsUnitPriceOrder / Quote
814-780
 
orange15
pkg/3
$90.00
Qty:
814-792
 
gray green0.1
pkg/3
80.00
Qty: